An ____ is a data structure that controls how the I/O operation is processed at each step.
A. ITB
B. IMS
C. IRP
D. IRQ
Answer: C
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A function-message must be sent from a place where a statement can appear.
Answer the following statement true (T) or false (F)
To catch an exception, the code that might throw the exception must be enclosed in a ________.
a. throws block. b. catch block. c. try block. d. finally block.
Which of the following is true?
a) Pseudocode is used to specify the variables needed by the program. b) Pseudocode compiles into machine code. c) Pseudocode is used to describe executable statements that will eventually be translated by the programmer into a program. d) Pseudocode is executed on a computer.
Answer the following statements true (T) or false (F)
1. A statement of the form dblVar = intVar is a narrowing assignment statement. 2. An assignment statement of the form intVar = 8 / 4 is not valid. 3. After the statement txtBox.Text = "" is executed, the text box will be clear and the cursor will appear inside the text box. 4. A string literal is a sequence of characters that is treated as a single entity. 5. When declaring a variable of type String, you must specify a length for the string.